Home / Community & Support / Developer Productivity Tools Forums / ASP.NET AJAX > PanelBar > how to set radpanelbar expand first item when clicking button

• dhamodharan Intermediate

  Posted on Jul 11, 2011 (permalink)

  Hi,
  
  I am using radpanelbar as user control(like ascx page). i am using that user control another aspx page. it is working fine. but i want expand first item when clicked button in client side. is that possible?. i can get radpanel bar in client side when clicking button. but i am not able to get radpanel item in that page. please let me know how to i set expand item manually in client side,
  
  I attached code let know correct way for set manually expand item for user control radpanelbar.
  
  var panelbar = $find('ctl00_ContentPlaceHolder1_ucInjuryeval_rpbInjuryEval'); 
  
  

  var item = panelBar.findItemByText(text);
      if (item) {
          item.expand();
      }
  

  
  i am not able to get (item). please let know how to i get.
  
  Thanks in advance,
  Dhamu.

  Reply

• KwangTae

  Posted on Jan 18, 2012 (permalink)

  try like below...
  
  panelBar.Items[0].Expanded = true;
  
  
  

  Reply


• Princy MVP

  Posted on Jan 18, 2012 (permalink)

  Hello,
  
  Try the following javascript.
  JS:
  

  <script type="text/javascript">

   function OnClientClick()

    {

      var PanelBar1= $find("<%= PanelBar1.ClientID %>")

      PanelBar1.get_items().getItem(0).set_expanded(true);

    }

  </script>

  
  Thanks,
  Princy.

  Reply

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